Individual Calculations May 2022
 Kellner, Rene  Total change: -13.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q1 E Potsdam GER 2022-04-08
RcRownchangeKK*chgGame
 1494 1530 1.00 3 -0.66 20 -13.20 
  Dorendorf, Mika 1533 GER0.001-0.5020-10.00 
  Borgert, Alexander 1480 GER0.001-0.5720-11.40 
  Kober, Ralf 1468 GER1.0010.41208.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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